John 9:6 records the mud-on-eyes miracle that the speakers here cite as proof Jesus isn't demon-possessed.

John 9:32 notes the unprecedented miracle of opening blind eyes — the very basis for the defense here.

Psalm 146:8 declares the Lord opens blind eyes — exactly what Jesus did, leading some to recognize His divine origin.

Isaiah 35:5 prophesies that the Messiah will open blind eyes — exactly what Jesus did, validating His divine mission.

Matthew 11:5 lists blind receiving sight as proof Jesus is the Messiah — the same miracle questioned here.